Why Recovery is a Vital Part of Marathon Training

Recovery is a key piece of half marathon and marathon training , yet it's one of the most overlooked parts of training.

http://health.usnews.com/health-news/blogs/eat-run/2013/12/05/why-recovery-is-a-vital-part-of-marathon-training?s_cid=rss:eat-run:why-recovery-is-a-vital-part-of-marathon-training